package com.wc.AlgoOJ_homework.ALOJ模块测试Ⅱ.C_最小权值;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.StringTokenizer;

/**
 * @Author congge
 * @Date 2024/5/16 14:33
 * @description http://43.138.190.70:8888/p/LQ1232T?tid=663e2cd8d39d10926ed3fa74
 */
public class Main {
    static FastReader sc = new FastReader();
    static PrintWriter out = new PrintWriter(System.out);
    static int N = 3010;
    static long INF = 0x3f3f3f3fL * 0x3f3f3f3f;
    static long[] f = new long[N];
    static int n;

    public static void main(String[] args) {
        int T = sc.nextInt();
        Arrays.fill(f, INF);
        f[0] = 0;
        f[1] = 1;
        for (int i = 2; i < N; i++) {
            for (int l = 0; l < i; l++) {
                int r = i - 1 - l;
                f[i] = Math.min(f[i], 1 + 2 * f[l] + 3 * f[r] + (long) l * l * r);
            }
        }
        while (T-- > 0) {
            n = sc.nextInt();
            out.println(f[n]);
        }
        out.flush();
    }
}

class FastReader {
    StringTokenizer st;
    BufferedReader br;

    FastReader() {
        br = new BufferedReader(new InputStreamReader(System.in));
    }

    String next() {
        while (st == null || !st.hasMoreElements()) {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return st.nextToken();
    }

    int nextInt() {
        return Integer.parseInt(next());
    }

    String nextLine() {
        String s = "";
        try {
            s = br.readLine();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return s;
    }

    long nextLong() {
        return Long.parseLong(next());
    }

    double nextDouble() {
        return Double.parseDouble(next());
    }

    // 是否由下一个
    boolean hasNext() {
        while (st == null || !st.hasMoreTokens()) {
            try {
                String line = br.readLine();
                if (line == null)
                    return false;
                st = new StringTokenizer(line);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
        return true;
    }
}
